2Fast Furious 2003 Mitsubishi Eclipse Opinion

The Eclipse GTS actually used in the movie is on Ebay right now. I wanna buy it without overpaying. What would a reasonabler Best Offer be so the seller responds? It's an '03 Spyder and has only 300 original miles; total miles on the drive train. House of Kolors purple-check paint job. Was driven by Tyrese Gibson in 2Fast 2Furious and has all the COA paperwork from the studio. $50k is the asking. I'd love to own an actual car used in the F&F movies but unsure how to evaluate something like this. Any thoughts appreciated. Search: Ebay Motors 2003 Mitsubishi Eclipse Fast Furious 2.

Thanks.

Bob